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If you want a large, all-purpose stash of basic black wired earbuds you can hand out, replace and lose without thinking twice, choose Konohan 150; if you need a smaller classroom set with longer cables and a bit of passive noise blocking, choose Kanayu 50.
• Konohan 150 — biggest strength: 150 individually bagged pairs in one box, so you're buying sheer volume and replacement headroom rather than a single good pair.
• Konohan 150 — biggest trade-off: a short-ish spec sheet and no noise control at all; it's a utility earbud, not a listening upgrade.
• Kanayu 50 — biggest strength: a 90 cm (35.43 inch) PVC cable and silicone tips with passive noise cancellation, which makes it the tidier pick for seated classroom or library use.
• Kanayu 50 — biggest trade-off: you get 50 pairs instead of 150, and the brand itself warns about winding risk, so it's less "toss it in a drawer" friendly.
• Buy Konohan 150 if you run giveaways, test days, a front desk or a school supply closet and want maximum units per purchase.
• Buy Kanayu 50 if you run a single classroom, a library desk or a small lab and care more about cable length and fit comfort than raw count.
The Konohan 150 is, first and foremost, a numbers play. One order gets you 150 pairs of black in-ear earphones, each one individually packaged. That packaging detail matters more than it sounds: individually bagged pairs are what let you hand a sealed set to a student, a guest or a prize winner without it looking like you dug it out of a junk bin. If your problem is "I keep running out of loaner earbuds," this is the shape of the solution.
Build-wise, Konohan leans on TPE for the housing and silicone for the ear tips. Both are flexible, forgiving materials, and the brand describes them as not easy to deform, tear or break — which is exactly what you want in something that will be shoved into pockets, pencil cases and gym bags. The stated frequency range is 20 Hz to 20,000 Hz, a standard full-range figure, and the sound is described as clear without being harsh. There's no noise control and no microphone; the controls are listed as media control with voice operation, so treat these as straightforward listen-and-go buds.
Where it makes the most sense: classroom testing, computer labs, libraries, gyms, birthday party favors, event and festival rewards, and general office or travel backup. It's compatible with anything carrying a 3.5 mm jack — phones, laptops, desktops, fitness equipment. The color is plain black, which is a small but real advantage when you're buying in bulk: black doesn't show grime and doesn't scream "cheap party favor" the way a bright novelty color can.
Who should skip it? Anyone who wants a nicer everyday listening pair, anyone who needs a microphone for calls or online classes, and anyone who wants active or passive noise reduction. The Konohan 150 is a supply-cabinet product. Judge it that way and it's excellent; judge it as personal audio and you'll be disappointed.
The Kanayu 50 plays a different game. Instead of 150 pairs, you get 50 — but each pair is built around a longer 90 cm (35.43 inch) PVC cable and soft silicone ear tips. That extra cable length is the detail I'd focus on. In a classroom, at a library workstation or in a computer lab, a cable that actually reaches from the ear to the desktop port without yanking the bud out of your ear is worth more than three extra pairs sitting in a box.
The silicone tips and in-ear shape are described as comfortable enough to sit on the ear without feeling tight, and Kanayu lists passive noise cancellation. Passive noise cancellation just means the tip physically plugs the ear canal a bit, which takes the edge off room noise — chatter, HVAC hum, the general buzz of a shared space. It won't silence a room, and it's not the same thing as active noise cancellation, but in a school or office setting it's a genuine, if modest, plus.
There's an intentional design choice here too: no built-in microphone. For classroom and testing environments, a mic-less earbud is often the point — it removes an obvious distraction and makes the set feel more like standardized equipment than a personal gadget. The PVC cable is described as not easy to break, which fits long-term, repeated use by students. Applications listed include schools, libraries, hotels, museums, gyms and birthday parties, plus reward gifts for teens and adults.
The trade-offs are real, though. Fifty pairs is a third of the Konohan count, so if you're outfitting multiple rooms or running a big event, you may need more than one order. The cable can tangle, and Kanayu explicitly notes winding risk and recommends adult supervision — a fair warning for anything with a 90 cm cord aimed at kids. Also worth noting: the product title lists dark blue, while the description text references orange, so confirm the color you actually want before ordering. And like the Konohan, there's no active noise cancellation and no mic.
Who should skip it? Anyone who needs maximum units for the money, anyone who wants a microphone, and anyone buying for a shared giveaway where cable length doesn't matter. If your use case is "hand out and forget," the shorter, simpler Konohan is the easier call.
• Best for sheer quantity → Konohan 150. 150 pairs versus 50 is a straightforward difference, and it's the single biggest gap between these two.
• Best for cable length and desk use → Kanayu 50. A 90 cm PVC cable reaches comfortably to a laptop or desktop port; the Konohan cable length isn't specified.
• Best for classroom and testing setups → Kanayu 50. No microphone, passive noise reduction and a longer cord all fit standardized, seated learning environments.
• Best for events, prizes and giveaways → Konohan 150. 150 individually bagged pairs in black are built for high-volume handouts and rewards.
• Best for comfort specs → Kanayu 50. Silicone tips plus a stated passive noise cancellation claim give it the edge on fit and quiet.
• Best for mixed equipment compatibility → Konohan 150. It's explicitly called out as compatible with phones, computers, laptops and fitness gear via 3.5 mm.
• Best for long-term replacement stock → Konohan 150. TPE housing and silicone tips with 150 units means you can replace a lost pair without reordering.
• Best for small, tidy single-room sets → Kanayu 50. Fifty pairs is easier to store, count and manage than a 150-piece box.
In my opinion, the Konohan 150 is the better buy for most people searching this comparison. The reason is simple: when you're buying bulk wired earbuds, you're buying coverage — and 150 individually bagged pairs with a TPE-and-silicone build covers more classrooms, events and emergencies than 50 does. The Kanayu 50 is the more thoughtful product for one specific job: a seated classroom or library where a 90 cm cable and passive noise blocking genuinely improve the experience. If that's your exact situation, buy the Kanayu. If you're stocking a supply closet or planning a giveaway, buy the Konohan 150.
Value depends on unit count and cable length, not on any number I can quote here. The Konohan gives you 150 pairs; the Kanayu gives you 50 with a longer 90 cm cable and passive noise cancellation. Check the current price on Amazon for both and divide by the number of pairs you actually need.
No. Kanayu states clearly that its earbuds have no built-in microphone, and the Konohan sheet lists no microphone either. If you need to talk on calls or join online classes, neither of these is the right pick.
Both list kids, teens and students as suitable users, and both are aimed at classroom and school use. The Kanayu adds a winding-risk note and asks for adult supervision because of its 90 cm cable, so factor that in for younger children.
The Kanayu 50 is the only one of the two with a listed noise control feature — passive noise cancellation, which comes from the silicone tip sealing the ear. The Konohan 150 lists noise control as none, so expect a more open, unsealed fit.
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